diff options
Diffstat (limited to 'fs/9p/transport.h')
| -rw-r--r-- | fs/9p/transport.h | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/fs/9p/transport.h b/fs/9p/transport.h new file mode 100644 index 00000000000..9e9cd418efd --- /dev/null +++ b/fs/9p/transport.h @@ -0,0 +1,46 @@ +/* + * linux/fs/9p/transport.h + * + * Transport Definition + * + * Copyright (C) 2004 by Eric Van Hensbergen <ericvh@gmail.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to: + * Free Software Foundation + * 51 Franklin Street, Fifth Floor + * Boston, MA 02111-1301 USA + * + */ + +enum v9fs_transport_status { + Connected, + Disconnected, + Hung, +}; + +struct v9fs_transport { + enum v9fs_transport_status status; + struct semaphore writelock; + struct semaphore readlock; + void *priv; + + int (*init) (struct v9fs_session_info *, const char *, char *); + int (*write) (struct v9fs_transport *, void *, int); + int (*read) (struct v9fs_transport *, void *, int); + void (*close) (struct v9fs_transport *); +}; + +extern struct v9fs_transport v9fs_trans_tcp; +extern struct v9fs_transport v9fs_trans_unix; +extern struct v9fs_transport v9fs_trans_fd; |